Acidic Nature of a Substance
- Acidic nature is concentration of H+ ions
- Basic nature is concentration OH- ions
- Nature of substance is measured on pH scale (0 to 14)
- Neutral solution - pH 7 ; Acidic solution - pH 0 to 7 ; Basic solution pH 7 to 14
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PH measures the acidity or basicity of liquid solutions
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3 Modes Of Material Nature
Chapter 7 Text 13
Lord Krishna said
"Deluded by the three modes [goodness, passion and ignorance], the whole world does not know Me who am above the modes and inexhaustible"
The whole world is enchanted by three modes of material nature...
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